Exposure
ID
PIONI.2022-01-13T06:05:41.316_1
Header ID
PIONI.2022-01-13T06:05:41.316
Date updated
2022-01-13 06:11:02 UTC+0000
Release date
2022-01-13 06:05:41 UTC+0000
UTC Start
2022-01-13 06:05:41.316
UTC End
2022-01-13 06:06:06.916
MJD Start
59592.2539504212
MJD End
59592.2542467175
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.016065
Ambient temperature (°C)
14.79
Seeing (arcsec)
0.81
Observation
ID
49259
Category
calibrator
Program ID
108.221K.001
Program Title
THE MOST RECENT MASS-LOSS HISTORY OF THE RED SUPERGIANT VY CMA
Program Type
Normal
PI / COI
WITTKOWSKI/ LAGADEC/ SCICLUNA/ HUMPHREYS/ MONTARGES/ RAU/ PALADINI/ BRUNO/ NORRIS/ HÖFNER/ CANNON/ CHIAVASSA/ FREYTAG
Target
ID
36758
Name
HD60687
RA
113.458605
DEC
-43.11373
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 112.8770 112.7900 253.2000 253.3000
K0-D0 90.0450 89.9810 265.1000 265.2000
K0-J3 55.5830 55.5890 342.2000 342.2830
B2-D0 30.9200 30.9040 36.4000 36.5000
B2-J3 124.9500 124.8700 46.7870 46.8550
D0-J3 94.7020 94.6380 50.1640 50.2340
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.221K.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59592.2539504212
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60687
RA 113.458605
DEC -43.11373
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 112.877
HIERARCH ESO ISS PBL12 END 112.79
HIERARCH ESO ISS PBLA12 START 253.2
HIERARCH ESO ISS PBLA12 END 253.3
HIERARCH ESO ISS PBL13 START 90.045
HIERARCH ESO ISS PBL13 END 89.981
HIERARCH ESO ISS PBLA13 START 265.1
HIERARCH ESO ISS PBLA13 END 265.2
HIERARCH ESO ISS PBL14 START 55.583
HIERARCH ESO ISS PBL14 END 55.589
HIERARCH ESO ISS PBLA14 START 342.2
HIERARCH ESO ISS PBLA14 END 342.283
HIERARCH ESO ISS PBL23 START 30.92
HIERARCH ESO ISS PBL23 END 30.904
HIERARCH ESO ISS PBLA23 START 36.4
HIERARCH ESO ISS PBLA23 END 36.5
HIERARCH ESO ISS PBL24 START 124.95
HIERARCH ESO ISS PBL24 END 124.87
HIERARCH ESO ISS PBLA24 START 46.787
HIERARCH ESO ISS PBLA24 END 46.855
HIERARCH ESO ISS PBL34 START 94.702
HIERARCH ESO ISS PBL34 END 94.638
HIERARCH ESO ISS PBLA34 START 50.164
HIERARCH ESO ISS PBLA34 END 50.234
HIERARCH ESO ISS AMBI TAU0 START 0.016065
HIERARCH ESO ISS AMBI TAU0 END 0.016065
HIERARCH ESO ISS AMBI TEMP 14.79
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81